public async Task DownloadTrack(string name)
{
var responseStream = await MakeRequest(NotesliderServer + name);
MemoryStream memoryStream = new MemoryStream();
await responseStream.CopyToAsync(memoryStream);
string path = $"{Paths.Library}/{name}.ns";
FileStream file = File.Create(path);
byte[] bytes = memoryStream.ToArray();
file.Write(bytes, 0, bytes.Length);
file.Close();
InfoDialog.ShowMessageDialog("Downloading complete.");
}
private void LoadTrack(int i)
{
try
{
var track = Track.ReadTrack(tracks[i].Path);
TrackRenderer tr = new TrackRenderer(track);
Program.MainWindow.SetTrackRenderer(tr);
tr.Render();
Program.MainWindow.MWInfoTitle.Content = track.TrackInfo.Name;
Program.MainWindow.MWInfoAuthor.Content = track.TrackInfo.Author;
Program.MainWindow.MWInfoImage.Source =
(track.TrackInfo.Image != null && track.TrackInfo.ImageLen > 0) ?
(BitmapSource) new ImageSourceConverter().ConvertFrom(track.TrackInfo.Image) :
ResourceHelper.LoadBitmapFromResource("Resources/Default.png");
// set slider value
EventAgregator.Instance.Publish(new MWSliderValChangedEvt(track.TrackInfo.SliderValue));
}
catch (ForUserException e)
{
InfoDialog.ShowMessageDialog(e.Message);
}
}
private void MainWindowMenuDeleteButton_Click(object sender, RoutedEventArgs e)
{
// EXIT IF
if (trackRenderer == null)
{
return;
}
var dialog = InfoDialog.ShowYesNoDialog(
"Are you sure you want to remove this track from your computer?",
"Yes (Remove)", "No (Cancel)");
if (dialog.InfoDialogState == InfoDialogState.YesNoDialogYes)
{
// FUNC
var trackPath = trackRenderer.GetTrack().GetTrackPath();
if (File.Exists(trackPath))
{
File.Delete(trackPath);
CloseTrack();
InfoDialog.ShowMessageDialog("Track has been removed successfully.");
}
}
}
/// <summary>
/// Collects info from Dialog, creates new track and adds it to library.
/// </summary>
public bool CreateTrack()
{
try
{
if (string.IsNullOrWhiteSpace(NTDAuthor.Text) ||
string.IsNullOrWhiteSpace(NTDTitle.Text))
{
throw new NewTrackDialogException("Name and Author cannot be empty.");
}
if (!NTDAuthor.Text.IsAlphanumeric() ||
!NTDTitle.Text.IsAlphanumeric())
{
throw new NewTrackDialogException(
"Name and Author must consist of alphanumeric characters only.");
}
var author = NTDAuthor.Text;
var name = NTDTitle.Text;
Track track = new Track(author, name, imgBytes);
if (NTDAdvancedSlidingSpeedCheckBox.IsChecked == true)
{
NTDAdvancedSlidingSpeedInput.Text =
NTDAdvancedSlidingSpeedInput.Text.Replace('.', ',');
if (double.TryParse(NTDAdvancedSlidingSpeedInput.Text, out double speed))
{
if (speed < 0 || speed >= 10)
{
throw new NewTrackDialogException("Slider speed has to be decimal number between 0 and 10.");
}
speed = speed.RoundToDecPlaces(2);
track.TrackInfo.SliderValue = speed;
}
else
{
throw new NewTrackDialogException("Slider speed has to be decimal number between 0 and 10.");
}
}
// REGISTER
RegisterAssets(track);
// PASSWORD ?
string password = null;
if (NTDAdvancedPasswordCheckBox.IsChecked == true)
{
password = NTDAdvancedPassword.Text;
}
// SAVE TO FILE
if (NTDAdvancedWriteToCheckBox.IsChecked == true)
{
string dirPath = NTDAdvancedWriteTo.Text;
if (Directory.Exists(dirPath))
{
track.WriteTrack($"{dirPath}/{name}.ns", password);
}
else
{
var dialog = InfoDialog.ShowYesNoDialog(string.Format(
"Directory {0} does not exists. Do you want to create one?", dirPath),
"Yes", "No"
);
if (dialog.InfoDialogState == InfoDialogState.YesNoDialogYes)
{
Directory.CreateDirectory(dirPath);
track.WriteTrack($"{dirPath}/{name}.ns", password);
}
else
{
throw new NewTrackDialogException("Set path you really want...");
}
}
}
else
{
track.WriteTrack(password);
}
// DONE !!!
if (_modifyMode)
{
InfoDialog.ShowMessageDialog("Track updated successfully.");
}
else
{
InfoDialog.ShowMessageDialog("Track created successfully.");
}
// TODO EventAgregator.Instance.Publish<> publish new track event
return(true);
} catch (ForUserException e)
{
e.ShowGUIMessage();
return(false);
}
}
public void ShowGUIMessage()
{
InfoDialog.ShowMessageDialog(Message);
}